Private company

Sienna Technologies (United States)

Sienna Technologies (United States) is an American company based in Woodinville, founded in 1996.¹

Last updated Oct 21, 2026.

Overview

1996Founded¹

HeadquartersWoodinville, United States¹
Websitesiennatech.com

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Timeline

1996Founded Founded¹

Links

Websitesiennatech.com¹
WikidataQ30298547

Sources

The numbers on this page point here. Each one links to the record it came from.

1
WikidataSienna Technologies (United States) on Wikidata